530243450223 has 4 divisors (see below), whose sum is σ = 706991266968. Its totient is φ = 353495633480.

The previous prime is 530243450201. The next prime is 530243450227. The reversal of 530243450223 is 322054342035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530243450223 - 2¹⁰ = 530243449199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530243450227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88373908368 + ... + 88373908373.

It is an arithmetic number, because the mean of its divisors is an integer number (176747816742).

Almost surely, 2^530243450223 is an apocalyptic number.

530243450223 is a deficient number, since it is larger than the sum of its proper divisors (176747816745).

530243450223 is a wasteful number, since it uses less digits than its factorization.

530243450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176747816744.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 530243450223 its reverse (322054342035), we get a palindrome (852297792258).

The spelling of 530243450223 in words is "five hundred thirty billion, two hundred forty-three million, four hundred fifty thousand, two hundred twenty-three".